[youtube] Relax URL expansion in description

youtube_dl/extractor/youtube.py

@@ -1332,7 +1332,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
                     (?:[a-zA-Z-]+="[^"]*"\s+)*?
                     (?:title|href)="([^"]+)"\s+
                     (?:[a-zA-Z-]+="[^"]*"\s+)*?
-                    class="(?:yt-uix-redirect-link|yt-uix-sessionlink[^"]*)"[^>]*>
+                    class="[^"]*"[^>]*>
                 [^<]+\.{3}\s*
                 </a>
             ''', r'\1', video_description)